結果
問題 | No.1043 直列大学 |
ユーザー | Konton7 |
提出日時 | 2020-05-01 23:51:17 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 205 ms / 2,000 ms |
コード長 | 5,144 bytes |
コンパイル時間 | 3,086 ms |
コンパイル使用メモリ | 214,016 KB |
実行使用メモリ | 163,480 KB |
最終ジャッジ日時 | 2024-12-22 19:55:32 |
合計ジャッジ時間 | 6,746 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 10 ms
10,104 KB |
testcase_01 | AC | 8 ms
8,388 KB |
testcase_02 | AC | 17 ms
14,764 KB |
testcase_03 | AC | 8 ms
8,424 KB |
testcase_04 | AC | 9 ms
8,552 KB |
testcase_05 | AC | 9 ms
8,424 KB |
testcase_06 | AC | 9 ms
8,552 KB |
testcase_07 | AC | 14 ms
11,532 KB |
testcase_08 | AC | 13 ms
11,524 KB |
testcase_09 | AC | 106 ms
85,248 KB |
testcase_10 | AC | 134 ms
100,780 KB |
testcase_11 | AC | 185 ms
150,124 KB |
testcase_12 | AC | 205 ms
163,480 KB |
testcase_13 | AC | 172 ms
136,828 KB |
testcase_14 | AC | 180 ms
144,568 KB |
testcase_15 | AC | 196 ms
157,932 KB |
testcase_16 | AC | 176 ms
141,612 KB |
testcase_17 | AC | 131 ms
104,648 KB |
testcase_18 | AC | 129 ms
104,840 KB |
testcase_19 | AC | 165 ms
133,736 KB |
testcase_20 | AC | 126 ms
102,412 KB |
testcase_21 | AC | 154 ms
123,592 KB |
testcase_22 | AC | 161 ms
128,920 KB |
testcase_23 | AC | 200 ms
161,896 KB |
testcase_24 | AC | 141 ms
114,860 KB |
testcase_25 | AC | 167 ms
135,336 KB |
testcase_26 | AC | 178 ms
144,764 KB |
testcase_27 | AC | 90 ms
72,556 KB |
testcase_28 | AC | 166 ms
133,596 KB |
testcase_29 | AC | 57 ms
45,980 KB |
testcase_30 | AC | 127 ms
101,792 KB |
コンパイルメッセージ
main.cpp: In function 'int main()': main.cpp:252:9: warning: 'maxi' may be used uninitialized [-Wmaybe-uninitialized] 252 | if (maxi < intmax) | ^~ main.cpp:206:27: note: 'maxi' was declared here 206 | int n, m, a, b, mini, maxi; | ^~~~
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; using VI = vector<int>; using VL = vector<ll>; using VS = vector<string>; using VVI = vector<VI>; using VVL = vector<VL>; using PII = std::pair<int, int>; using PLL = std::pair<ll, ll>; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) #define rep3(i, s, n, d) for (int i = (s); i < (int)(n); i += (d)) #define allpt(v) (v).begin(), (v).end() #define allpt_c(v) (v).cbegin(), (v).cend() #define allpt_r(v) (v).rbegin(), (v).rend() const int mod = 1e9 + 7, mod2 = 998244353, mod3 = 1e9 + 9; const ll inf = 1e18; const string wsp = " "; const string tb = "\t"; const string rt = "\n"; template <typename T> void show1dvec(const vector<T> &v) { if (v.size() == 0) return; int n = v.size() - 1; rep(i, n) cout << v[i] << wsp; cout << v[n] << rt; return; } template <typename T> void show2dvec(const vector<vector<T>> &v) { int n = v.size(); rep(i, n) show1dvec(v[i]); } template <typename T, typename S> void show1dpair(const vector<pair<T, S>> &v) { int n = v.size(); rep(i, n) cout << v[i].first << wsp << v[i].second << rt; return; } template <typename T, typename S> void pairzip(const vector<pair<T, S>> &v, vector<T> &t, vector<T> &s) { int n = v.size(); rep(i, n) { t.push_back(v[i].first); s.push_back(v[i].second); } return; } template <typename T> void maxvec(vector<T> &v) { T s = v[0]; int n = v.size(); rep(i, n - 1) { if (s > v[i + 1]) { v[i + 1] = s; } s = v[i + 1]; } } template <typename T, typename S> bool myfind(T t, S s) { return find(t.cbegin(), t.cend(), s) != t.cend(); } bool check(int y, int x, int h, int w) { return 0 <= y && y < h && 0 <= x && x < w; } template <typename T> vector<T> cumsum(const vector<T> &v) { T s = 0; vector<T> ret; rep(i, v.size()) { s += v[i]; s %= mod; ret.emplace_back(s); } return ret; } bool iskadomatsu(int a, int b, int c) { return (a != b && b != c && c != a) && ((a > b && b < c) || (a < b && b > c)); } VS split(string s, char c) { VS ret; string part; s += c; rep(i, s.length()) { if (s[i] == c) { ret.emplace_back(part); part = ""; } else if (s[i] != c) { part += s[i]; } } return ret; } string removezero(string &s) { string ret; for (auto z : s) if (z != '0') ret += z; return ret; } ll sumdigit(ll x) { ll ans{0}; while (x > 0) { ans += x % 10; x /= 10; } return ans; } template <typename T, typename S, typename R> ll pow_mod(T p, S q, R mod) { ll ret = 1, r = p; while (q) { if (q % 2) ret *= r, ret %= mod; r = (r * r) % mod, q /= 2; } return ret % mod; } ll comb(int a, int b, const VL &frac_list, const VL &frac_inv_list) { ll ret = frac_list[a]; ret *= frac_inv_list[b]; ret %= mod; ret *= frac_inv_list[a - b]; ret %= mod; return ret; } vector<int> cummonster(const string &v) { int s = 0; vector<int> ret = {0}; rep(i, v.length()) { if (v[i] == 'E') s++; ret.emplace_back(s); } return ret; } int main() { // cin.tie(0); // ios::sync_with_stdio(false); #ifdef DEBUG cout << "DEBUG MODE" << endl; ifstream in("input.txt"); //for debug cin.rdbuf(in.rdbuf()); //for debug #endif const int intmax = 100000; int n, m, a, b, mini, maxi; ll v, r, ans{0}, d; VL cum_dpv; cin >> n >> m; VVL dpv(n + 1, VL(intmax + 1, 0)), dpr(m + 1, VL(intmax + 1, 0)); dpv[0][0] = dpr[0][0] = 1; rep(i, n) { cin >> v; rep(j, intmax + 1) { dpv[i + 1][j] += dpv[i][j]; dpv[i + 1][j] %= mod; if (j + v <= intmax) { dpv[i + 1][j + v] += dpv[i][j]; dpv[i + 1][j + v] %= mod; } } } rep(i, m) { cin >> r; rep(j, intmax + 1) { dpr[i + 1][j] += dpr[i][j]; dpr[i + 1][j] %= mod; if (j + r <= intmax) { dpr[i + 1][j + r] += dpr[i][j]; dpr[i + 1][j + r] %= mod; } } } dpv[n][0] = dpr[m][0] = 0; cum_dpv = cumsum(dpv[n]); cin >> a >> b; rep2(i, 1, intmax + 1) { mini = i * a; if (maxi < intmax) maxi = min(i * b, intmax); else maxi = intmax; if (mini > intmax) break; if (mini <= intmax) { d = cum_dpv[maxi] - cum_dpv[mini - 1]; if (d < 0) d += mod; d %= mod; ans += dpr[m][i] * d; ans %= mod; } } cout << ans << rt; return 0; }